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Wavelet
小波变换由于其优异的特性受到许多研究者的热捧,本程序用于实现图像的小波变换(Wavelet transform because of its excellent properties are favorable for many researchers, this program used to implement the wavelet transform)
- 2010-12-02 16:36:51下载
- 积分:1
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fibo.m
This file defines the Fibonacci-Function.
- 2013-03-25 20:50:02下载
- 积分:1
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1_5_1
基于量子遗传算法的倒立摆模糊控制器参数优化仿真程序(Quantum genetic algorithm based fuzzy controller for inverted pendulum simulation program optimization)
- 2010-11-01 19:29:00下载
- 积分:1
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pso_vcpp
粒子群算法
粒子群优化算法(PSO)是一种进化计算技术(evolutionary computation),有
Eberhart博士和kennedy博士发明。源于对鸟群捕食的行为研究PSO同遗传算法类
似,是一种基于叠代的优化工具。系统初始化为一组随机解,通过叠代搜寻最优
值。但是并没有遗传算法用的交叉(crossover)以及变异(mutation)。而是粒子在
解空间追随最优的粒子进行搜索。(pso
粒子群优化算法(PSO)是一种进化计算技术(evolutionary computation),有
Eberhart博士和kennedy博士发明。源于对鸟群捕食的行为研究PSO同遗传算法类
似,是一种基于叠代的优化工具。系统初始化为一组随机解,通过叠代搜寻最优
值。但是并没有遗传算法用的交叉(crossover)以及变异(mutation)。而是粒子在
解空间追随最优的粒子进行搜索。)
- 2009-07-15 14:07:42下载
- 积分:1
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regularpolygon
在matlab开发环境下画N-正多边形 包含源代码(Painting N-regular polygon contains the source code in matlab development environment)
- 2013-02-02 21:57:26下载
- 积分:1
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FFT-matlab
matlab程序,fft方面的,可以用来学习下,谢谢(programme of fft on matlab)
- 2011-12-27 21:51:52下载
- 积分:1
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teigeng_v14
包括AHP,因子分析,回归分析,聚类分析,PLS部分最小二乘工具箱,对信号进行频谱分析及滤波。( Including AHP, factor analysis, regression analysis, cluster analysis, PLS PLS toolbox, The signal spectral analysis and filtering.)
- 2016-11-08 23:15:00下载
- 积分:1
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matlab
matlab 将以综合了matlab的各种功能,有很大的用处!!(matlab matlab will combine the various functions is very useful! !)
- 2010-08-25 13:03:08下载
- 积分:1
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Huffman-coding
通信的数字化是它能与计算机技术和数字信号处理技术相结合的基础,而实现通信数字化的前提是信源能提供的各种用于传递的消息,例如语音、图像、数据、文字等都必须以数字化形式表示。而信源编码是数字通信系统中的重要组成部分,他是保证信号有效传输的一种重要方式。霍夫曼编码依据字符出现的概率来构造异字头的平均长度最短的码字,有时称之为最佳编码,其优越的性能被广泛使用在数字通信系统中。霍夫曼编码已经成为数据压缩的灵魂算法。本文介绍了无失真编码算法的构造,霍夫曼编码的规则和特点,同时分析了对信源进行优化的方法,最后通过MATLAB仿真来讨论比较二元霍夫曼编码、三元霍夫曼编码以及信源扩展编码的效率,来实现霍夫曼码的优化构造。(The digital communication is it can and computer technology and digital signal processing technology in combination of the base, and realize the digital communication is the premise of source can provide all kinds of used to deliver news, such as voice, video and data and text must take the digital form said. And the source coding digital communication system is the important component, he is to ensure the effective transmission signal is an important way. Huffman coding based on the probability of characters appear to construct different "the average length of the shortest code words, sometimes called the best coding, superior performance is widely used in digital communication system. Huffman coding has become the soul of data compression algorithm. This paper introduces the structure of the encoding algorithm without distortion, Huffman coding rules and characteristics, and analysis of the source of the optimization method, and finally by MATLAB simulation to discuss compares two yu)
- 2012-05-25 23:06:35下载
- 积分:1
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sprobnn
精通matlab编程语法, 熟练掌握matlab的用法,等(Proficient in matlab programming syntax, mastering matlab usage, etc.)
- 2013-12-30 09:01:39下载
- 积分:1